Do all of spiderman's enemies know he is peter Parker?

Not all of Spider-Man's enemies know that he is Peter Parker. Some, like the Green Goblin and Doctor Octopus, have discovered his secret identity, while others, like the Vulture and Mysterio, may not be aware. The knowledge of Spider-Man's true identity often varies among his rogues' gallery, with some using it as a strategic advantage in their battles against him. Ultimately, keeping his identity secret is a recurring theme in Spider-Man's storylines.